Li Ruizhong called his wife at home and asked about the two children's studies, and he lied to his wife that it was nothing serious, it was ordinary arthritis and needed to be hospitalized for a few days.

His wife told him to cure his illness and not worry about his family.

Li Ruizhong works in a science and technology park, there are many enterprises in this science and technology park, he has been working in a factory for more than ten years, he is also a veteran employee, and his two children go to a private school on the side, a primary school and a kindergarten.

In order to subsidize the family, he rented a small shop next to the park, and his wife usually kept the store, selling some mineral water, ice cream, milk, drinks, snacks or something, and used the store as a courier collection site, although the income was not high, but it could subsidize some living expenses.

When this kind of thing happens, Li Ruizhong can only carry it silently alone, no way, who calls himself the pillar of the family, fortunately, when he meets a good doctor, Professor Zhang becomes his spiritual support for treatment.

Yang Ping read Li Ruizhong's medical records, in fact, Li Ruizhong's condition is still very serious, the effect of chemotherapy is not necessarily good, if cell therapy can be carried out is the best choice, but unfortunately for an ordinary worker, it is impossible to take out 1.2 million yuan.

"How?" Song Zimo asked.

For surgeons who operate every day, it is a bit uncomfortable to suddenly receive patients who need medical treatment.

In fact, both medicine and surgery are means, and the purpose is to eliminate the pain of disease and restore the health of patients.

For diffuse large B-cell lymphoma, either chemotherapy and radiotherapy or CAR-T cells, other therapies are of little use.

"If --- economic conditions --- good, it will be --- to give him --- CAR-T cell therapy, and it is estimated that one injection can solve the problem." Xu Zhiliang couldn't help but feel a little pity.

Song Zimo felt that the CAR-T cells mentioned by Xu Zhiliang were not realistic at all: "Let's treat chemotherapy, rituximab + CHOP regimen." ”

Everyone discussed and discussed, looking at Yang Ping.

Yang Ping pondered for a moment and said, "Give him cell therapy." ”

The surgical institute must have its own characteristics, and try to give full play to its own research characteristics, rather than simply treating patients routinely.

"One million two million, plus all kinds of other expenses, almost two million."

Song Zimo reminded Yang Ping that this is an ordinary worker, how can he afford such an expensive treatment.

Yang Ping nodded, indicating that he knew the situation, and then said: "Our own stem cell laboratory can operate, do cell therapy by ourselves, and without the current patented technology, we can do the collection, purification and expansion of T lymphocytes in our own laboratory, and let the genetics laboratory of Nandu Medical University help to do the cell modification, which does not cost much." ”

"Don't use patented technology? Bypass them? ”

Song Zimo was a little puzzled, it was impossible to bypass other people's patents.

"Yes, get around!" Yang Ping is very sure.

Everyone was very surprised, which shows that Professor Yang has his own method, which is different from the current mainstream cell therapy in the world, and Professor Yang is always surprised.

In fact, these cell therapies are all by-products of Yang Ping's experiments in the system space, because of a large number of experiments, a large number of trial and error, although those trial-and-error experiments did not achieve the experimental goal, but obtained some unexpected new things, new cell therapy is such a by-product, in fact, Yang Ping's current research on tumor cell apoptosis is also a by-product of trial and error, but this method is currently not suitable for non-Hodgkin lymphoma, but suitable for osteosarcoma.

"Can you really do it?"

Professor Zhang didn't speak just now, and when he heard a conversation between young people, he felt that he had been abandoned by the times, and that he could do such high-end operations in the place where he went to work every day.

"Our stem cell experiments can even find space-directed genes, it is very simple for us to do this thing, and my method is simple and fast, the requirements for the conditions are not high, just do a good job of sterility requirements, and the sterile hardware conditions in our laboratory are fully compliant."

Yang Ping said with great certainty.

"This technology is nothing more than the modification of the patient's T lymphocytes, and then the expanded cells, after they are injected into the human body, the modified T lymphocytes encounter the specific antigen of the tumor cells, and immediately continue to expand in the body, killing the tumor cells accurately, and we happen to have the qualifications in this regard, so as long as the patient is willing to participate in the experiment, we can use cell therapy, my method is simpler and cheaper."

Yang Ping took everyone to the stem cell laboratory to study how to use the hardware conditions of the laboratory to realize the transformation of T lymphocytes.

Li Yingtong did not leave, she took advantage of the past few days to familiarize herself with the environment and workflow of the laboratory, and only a few days later did he leave China for the United States, and she took care of some things in the United States before returning to China to officially work.

She was very surprised to see Yang Ping and his entourage coming to the laboratory, and when she heard that it was cell therapy for patients.

As an excellent doctor in stem cell specialty, Li Yingtong knows the difficulty of CAR-T cell therapy, which is not a project that can be completed in a laboratory, so she is very curious about how Yang Ping completed this project.

With the advancement of the experiment, Yang Ping is no longer a human being in Tang Shun's eyes, but a god, so he will believe whatever Yang Ping says, and under the influence of Yang Ping, he himself has become extremely confident, more imaginative than before in some scientific research ideas, and more daring to think and dare to do than before.

"T lymphocytes are extracted from the patient, then engineered and finally infused back into the patient."

Yang Ping said to Tang Shun.

Tang Shun said worriedly: "There is no problem technically, but it involves intellectual property rights, and we need a special laboratory for CAR-T cell production, professor?" ”

Yang Ping affirmed: "In order to show respect for intellectual property rights, we bypassed their patents and did it according to the method I provided, which was very simple, with few steps and low requirements for conditions." ”

At this time, A4 paper should be presented, Tang Shun knew the professor's habits, so before Yang Ping stretched out his hand, the pencil and A4 paper had already been sent to Yang Ping.

Yang Ping just thought about it a little, and wrote a new CAR-T cell production method on A4 paper, Tang Shun looked at it, and had to admire God's thinking, there are fewer steps, only the existing equipment needs to be able to complete, as for the sterility requirements, the sterility requirements of the stem cell laboratory can be completely achieved.

"Professor Yang, once your method is launched, the current mainstream methods in the world will be lost." Tang Shun exclaimed.

Li Yingtong was also surprised that Professor Yang could present the world's top technology with a few strokes on a piece of A4 paper, and if this method was spread out, the gold would be beaten into stone.

"That's right, my method will be a stone, but for the sake of respecting the market, I won't launch it for the time being."

There are some things that ordinary people can only see on the surface, but Yang Ping thinks about deeper issues.

Song Zimo looked at the method on the A4 paper and joked: "Professor, you are very dangerous like this, you can subvert the entire market and move other people's cheese by coming up with such a random method, those pharmaceutical giants will look at you as a thorn in your side, I am really worried about your safety." ”

"Don't worry, if anyone dares to fight my idea, the first one to destroy is himself, because I have a large number of technical reserves in my hands, in order to respect the existing market pattern, I just hold it quietly in my hands, but once they want to deal with me, these technologies will automatically spread on the Internet without restrictions, allowing any company in the world to produce cheaply, instantly leveling the major giants with ordinary companies, and destroying the foundation of giant companies instantly, but I respect the current ecology, so I didn't do it, I don't want to undermine the whole market mechanism and the innovation mechanism, and if someone forces me to do this, as you said, then I can only reluctantly snap my fingers. Yang Ping also said jokingly.

In fact, it is only that the technical safety of these has yet to be verified, and it is impossible for Yang Ping to spread on a large scale for the time being, and once there is any security problem, it will be difficult to end at that time.

Therefore, Yang Ping is very cautious, and when it is mature and safe, these technologies will slowly spread out through the network, which requires an excellent rhythm, which can not only be the catfish of the industry, but also not destroy the incentive and innovation mechanism of the entire industry.

"Okay, I've given the draft, let's discuss how to do it, and formulate a strict and standardized process." Yang Ping put down the pencil.

A world-class cell therapy requires the collaboration of countless researchers, and now here, just a few people, a pencil, and an A4 paper can be done, what a magical place.

Li Yingtong had a hard time believing that this was true, and if it weren't for her own experience, she wouldn't have believed it at all.

---

Li Ruizhong listened to Dr. Zhao's introduction that he could be an experimental volunteer, he was a little hesitant, thought about it and said, "I'll ask Professor Zhang and then talk." ”

Obviously, Li Ruizhong only believed Professor Zhang, and he came to the outpatient clinic to find Professor Zhang, and Professor Zhang took a break to talk to Li Ruizhong after reading the patient at hand.

Hearing that Li Ruizhong was worried about doing experiments, Professor Zhang said kindly: "Don't worry, it's safe, this is our own technology, it's free for you to use, if you use the outside, you have to get 1.2 million injections, at present, this kind of cell therapy can cure your tumor, we consider your economic situation, so take the route of experimental volunteers, you can do it for free." ”

Li Ruizhong believed in Professor Zhang 100%, and when he heard Professor Zhang say this, he was very moved, and he held Professor Zhang's hand and said excitedly: "Great kindness, thank you!" Professor Zhang, you are a living bodhisattva. ”

"Don't say that, if you believe us and cooperate with us, we will definitely find a way for you." Professor Zhang said kindly.

Li Ruizhong didn't dare to delay Professor Zhang's time too much, there were still patients waiting outside the door, and he immediately said, "I'll go back to the ward to sign immediately." ”

Back in the ward, Li Ruizhong found Dr. Zhao in charge to sign, he agreed to volunteer and participate in clinical trials, he didn't understand anyway, he listened to Professor Zhang, Professor Zhang said yes, then it's okay.

After signing, everything is ready, Song Zimo personally drew blood for Li Ruizhong, and then took the blood sample to the stem cell laboratory for cell separation, isolated the T lymphocytes in the blood, and then purified, put the isolated and purified T lymphocytes in a constant temperature refrigerator and sent them to the genetics laboratory of Nandu Medical University for genetic modification, and after the modification, the cells were sent to the Sanbo stem cell laboratory for expansion, expanded to a certain number, and then put the cells into sterile bottles, and the whole process ensured aseptic operation. However, it is not difficult for laboratories that conduct stem cell research.

At present, the whole process of mainstream technology takes about a month, and Yang Ping's method only takes about 7 days, and qualified modified T lymphocytes can be obtained in 7 days.

In the past few days, Li Yingtong has also been staying in Sanbo Hospital, participating in the whole process of Li Ruizhong's treatment, and she now knows Yang Ping's method well, which is indeed better than the current mainstream method, and the cost will be lower.

Li Yingtong checked, this method has long been applied for by Yang Ping for patents in many countries, but the patent does not say technical details, but cleverly uses a few key information to protect his intellectual property rights, that is, the patent can not only protect intellectual property rights, but also do not disclose technical details.

But she wondered, why didn't anyone buy or research this patent? It turns out that the patent only reveals a few technical control nodes, which is impossible to really realize, and the vast majority of people may regard it as a patent with no actual technical value that has not been experimented.

---

Rigao's newly stretched brow tightened again, and he wrinkled deeper than anyone else, and the latest information sent chills down his spine.

"That's right, our people are personally involved in cell therapy, and if this method is popularized, cell therapy will be as cheap as a pack of tissues, but he didn't do it because he showed respect for the ecology now." Rolf said dejectedly.

"I have to admit that he is a noble man." Rigoyan didn't know what to say.

"He also said that he has a lot of similar technologies in his hands, and under certain conditions, these technologies will proliferate on the network and become cheap technologies that anyone can use." Rolf believed that what Yang Ping said was true.

Because the new method of CAR-T cells has shown its strength.

"In this way, the technology that Professor Yang is dragging in his hand is like a nuclear weapon, once used, it will destroy the entire medical community, and we are not immune."

Rigoyan understood the gravity of the situation.

"We are not dealing with an ordinary person now, but a god-like figure, and we may not be in the same dimension."

Rolf didn't expect this to happen.

"If this is the case, I am afraid that we can only limit the war to commercial warfare, and absolutely not threaten his personal safety, otherwise we may really be destroyed."

Li Gaoyang is not sure, because no one has ever seen the technology in his hand that Yang Ping said, and judging from the public patents, he does have a large number of patents, but no one knows whether those patents can be realized.

But Rigoyan can't deny it, because the new CAR-T cell therapy is really being realized.

So now the information is not transparent, Li Gaoyang does not dare to act rashly, if it is true, make a wrong move to stimulate this genius, it will destroy the century-old foundation of the entire BG.

Rigaoyan took a deep breath, he had to reconsider the methods and limits of the war, because the other side had "nuclear weapons" in their hands, and BG could never take this risk.

No matter how powerful the BG company is, now it has reached a balance with Yang Ping, which makes the BG company dare not take a step beyond the thunder pool, and some despicable and shameless means with no lower limit must be reconsidered.

"It's more complicated than we thought, and it seems that we have to be cautious about this war." Rolf said.

Li Gaoyang nodded: "I'll discuss it with the elders, why do I think that the powerful BG can't work hard at this time, what is the problem?" ”

"I don't know!" Rolf sighed.

"In front of Professor Yang Ping, those scientists who have always been smart have become stupid and always make frequent mistakes in judgment." Rigaoyan was very distressed.

Rolf said: "I'm stupid now, is he really that good? Hands on technology that can destroy us? ”

"If the patent information is true, he can do it."

"But many patents are just applied for when the brain comes up with them, and there is no experimental test at all, so they are invalid."

"The question is, what if it's true?"

"He said he had ten bullets in his gun, and now it's true that one bullet has been fired at you, do you think you dare to rush up and try it?"

"I don't think I'm stupid right now."

The first is the latest.